2020 Audi A5 2.0 TDI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (161 bhp)
• Year: 2020
• Mileage: 72,000 miles
• Fuel: Diesel, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 161 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi A5 S Line has covered 72,000 miles. The dealer is asking £16,995, which is £95 below the AskCar estimate of £17,090. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. This car was first seen in our listings data 52 days ago. The advertised mileage is lower than the latest MOT reading of 72,835 miles. Ask the dealer to explain. Its recorded MOT is valid until 9 September 2027. You can find this car at Heathrow Trade Cars in Southall. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £95 (under 1%) under the AskCar estimate of £17,090.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,830 priced Audi A5 adverts across different ages and specifications, as of 2 November 2026.

A 2020 Audi A5 with the 2.0 diesel engine is typically advertised at £18,000: the median of the 94 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 Audi A5 has been on sale for at least 52 days.

Price history

AskCar first saw this advert on 11 September 2026 at £16,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 9 September 2027.

It has had 6 MOTs. The latest, on 10 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 72,835 miles. The advert says 72,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 17,400 miles higher than the median mileage of a 2020 Audi A5 on AskCar.

Similar cars

21 other 2020 Audi A5 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £13,999 to £21,993, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2020 Audi A5 S Line, 2.0 diesel hatchback, blue. Mileage: 71,000 miles. Price: £17,995, £1,000 more than this car. Dealer: Love Motors in Bolton. AskCar page: https://askcar.co.uk/car/audi-a5-2020-6e18cf0ba162
• 2020 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 68,067 miles. Price: £15,995, £1,000 less than this car. Dealer: Billzo Motors in Manchester. AskCar page: https://askcar.co.uk/car/audi-a5-2020-22103e59d810
• 2020 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 62,045 miles. Price: £15,799, £1,196 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a5-2020-fa19593d3d98

• The nearest: 2020 Audi A5 S Line, 2.0 diesel hatchback, white, 9 miles from this car. Mileage: 36,556 miles. Price: £19,850, £2,855 more than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/audi-a5-2020-70bae107a5c8